GOLDCORP INC (G_TSE)
G_TSE moved a median of +0.11% 30 minutes after news, and +0.06% by the close. How G_TSE actually reacts to news — the realized, point-in-time move the market made, measured across 288 labeled events over its full measured history with zero look-ahead.
G_TSE’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 48% | 270 |
| 30-min | +0.11% | 54% | 270 |
| 60-min | 0.00% | 50% | 270 |
| to close | +0.06% | 51% | 271 |
| Middle 50% of G_TSE reactions | -0.62% to +0.63% |
|---|---|
| Median reaction (30-min) | +0.11% |
| Measured reactions | 288 |
Half of all GOLDCORP INC news events land between -0.62% and +0.63% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when G_TSE moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to G_TSE's baseline. Nothing else.
Recent G_TSE events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| AUGUSTA GOLD ANNOUNCES COMPLETION OF ACQUISITION BY ANGLOGOLD ASHANTI | Press release | PR Newswire | — | — | |
| AUGUSTA GOLD STOCKHOLDERS APPROVE ACQUISITION BY ANGLOGOLD ASHANTI | Press release | PR Newswire | — | — | |
| Discounted Explorers Poised For Catch-Up Rally In Bullish Gold Market | Press release | Canada Newswire | — | — | |
| AUGUSTA GOLD ANNOUNCES ACQUISITION BY ANGLOGOLD ASHANTI FOR C$1.70 PER SHARE | Press release | Canada Newswire | — | — | |
| AUGUSTA GOLD RECEIVES LETTER OF INTEREST FROM U.S. EXIM BANK FOR UP TO US$50 MILLION IN HIGH QUALITY FINANCING FOR REWARD PROJECT | Press release | PR Newswire | — | — | |
| AUGUSTA GOLD ANNOUNCES LOAN EXTENSION | Press release | Canada Newswire | — | — |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the G_TSE section they belong to.
Where else G_TSE is measured.
G_TSE earnings → · Analyst actions → · SEC filings →
Other Basic Materials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Alamos Gold Inc. Class A Common Shares (AGI) | 288 | -0.07% | 44% |
| Armstrong World Industries Inc (AWI) | 288 | +0.09% | 54% |
| Trilogy Metals Inc. (TMQ) | 288 | 0.00% | 46% |
| Griffon Corporation (GFF) | 287 | -0.14% | 44% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.
All Basic Materials names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is GOLDCORP INC's median reaction calculated?
Every labeled G_TSE news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 288 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 54% of G_TSE's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does G_TSE's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.